OnlineMathLearning.com
Online Math learning.com: Compare & Measure Lengths
This source offers videos, solutions, examples, and songs to help kids learn how to order three objects by length and compare the lengths of two objects indirectly by using a third object.
Better Lesson
Better Lesson: Winter Olympics: Non Standard Measurement
We are going for GOLD! Students will use different objects to measure the length achieved in different Olympic events.
Other
Math4 Texas: Comparing Measurable Attributes
Students will use their knowledge of measurable attributes (length, weight, capacity) to compare two or more objects using one measurable trait or more than two measurable traits to compare if the objects have more, less, or equal...
PBS
Pbs Kids Afterschool Adventure!: Operation: Dog House Design Activity Plan
Children will learn about and explore measurement to successfully design a dog house for his or her cutout paper dog. Each section of this weeklong adventure is introduced by a video clip or online game that encourages children to...
PBS
Pbs Kids Afterschool Adventure!: Operation: Martha's Stem Stories Activity Plan
Welcome to Martha's STEM Stories! STEM stands for science, technology, engineering, and mathematics. You may already know that doing STEM means testing ideas, collecting data, making calculations, and drawing graphs and charts-but you...
Illustrative Mathematics
Illustrative Mathematics: F Tf.1 What Exactly Is a Radian?
For this task, young scholars use a piece of string or another tool to measure the radius of the circle and then mark off the corresponding arc length on the unit circle as many times as they need to for 0, 1, 2, 3, 4, 5, and 6 radians....
Khan Academy
Khan Academy: Challenge Problems: Inscribed Angles
Solve two challenging problems that apply the inscribed angle theorem to find an arc measure or an arc length.
Rice University
Rice University: Cynthia Lanius: Golden Ratio
This site introduces students to the definition of golden ratio. It gives them a chance to estimate ratios and predict which figures are closest to the golden ratio. There is a link on this page that provides charts for students to...